CN213533981U

CN213533981U - Automatic folding bonding system of environmental protection carton

Info

Publication number: CN213533981U
Application number: CN202022130689.3U
Authority: CN
Inventors: 叶军; 汪飞; 喻涛; 吴利锋
Original assignee: Wuhan Hexing Ruifeng Paper Packaging Co ltd
Current assignee: Wuhan Hexing Ruifeng Paper Packaging Co ltd
Priority date: 2020-09-24
Filing date: 2020-09-24
Publication date: 2021-06-25
Anticipated expiration: 2030-09-24

Abstract

The application relates to an automatic folding and bonding system for an environment-friendly carton, which relates to the field of carton production and processing equipment and comprises a gluing device and a folding device, wherein the folding device comprises a rack, a first positioning belt, a second positioning belt and a guide rod, the first positioning belt, the second positioning belt and the guide rod are arranged on the rack; the guide bar fixedly connected with a plurality of with the connecting rod of guide bar quadrature, connecting rod fixedly connected with screw rod, frame fixedly connected with sleeve, the screw rod slide set up in the sleeve, the sleeve is provided with the drive the gliding driving piece of screw rod. This application slides in the sleeve through setting up thread bush drive screw, has the effect of conveniently adjusting guide rod position.

Description

Automatic folding bonding system of environmental protection carton

Technical Field

The application relates to the field of carton production and processing equipment, in particular to an automatic folding and bonding system for an environment-friendly carton.

Background

At present, a box gluing machine is a mechanical device used for gluing folding cartons in carton factories, and generally comprises a paper feeding part, a gluing part, a folding part and a counting and discharging part. The box gluing machine in the general sense refers to equipment which is used for completely and mechanically finishing the whole box forming process of the corrugated boards and does not comprise a simple glue coating device which is manually used for folding and correcting. The front end of the box gluing machine can be connected with an up-printing type or down-printing type watermark slotting die-cutting machine, and the rear end of the box gluing machine can be connected with a full-automatic bundler and a full-automatic stacker crane, so that the production line of the corrugated case is streamlined, the production efficiency is greatly improved, and the production cost is reduced.

The prior Chinese patent with the patent application number of CN201920769814.X provides a folding mechanism of an automatic carton gluing machine, which relates to the field of carton processing and comprises a rack and a conveyor belt arranged on the rack and used for driving a paperboard to advance, and the folding mechanism further comprises guide assemblies respectively arranged on one side, close to the long side edges, of the upper surface of the rack, guide rods respectively arranged on one sides, far away from the rack, of the guide assemblies and guide plates arranged at the tail ends of the guide rods; the guide assembly comprises two rows of guide wheels arranged along the length direction of the rack, the two rows of guide wheels are arranged oppositely from top to bottom, the guide wheels positioned on the lower row are rotatably connected onto a side plate of the rack, an installation plate is arranged above the side plate of the rack, one end of the installation plate is fixedly connected onto the rack, and the guide wheels positioned on the upper row are rotatably connected onto the installation plate.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: when the position of the folding line of the paper board changes, the guide rod is fixed in position, so that the paper board cannot be continuously turned over, and further the turning over cannot be realized.

SUMMERY OF THE UTILITY MODEL

In order to improve the unable problem of adjusting in guide bar's position, this application provides an automatic folding bonding system of environmental protection carton.

The application provides an automatic folding bonding system of environmental protection carton adopts following technical scheme:

an automatic folding and bonding system for environment-friendly cartons comprises a gluing device and a folding device, wherein the folding device comprises a rack, a first positioning belt, a second positioning belt and a guide rod, the first positioning belt, the second positioning belt and the guide rod are arranged on the rack, the first positioning belt is vertically arranged, and the second positioning belt is obliquely arranged; the guide bar fixedly connected with a plurality of with the connecting rod of guide bar quadrature, connecting rod fixedly connected with screw rod, frame fixedly connected with sleeve, the screw rod slide set up in the sleeve, the sleeve is provided with the drive the gliding driving piece of screw rod.

By adopting the technical scheme, the paper board is conveyed downwards on the conveying belt, the paper board is folded and folded by the folding device after being coated by the coating device, the paper board is turned upwards along the folding line which is grooved in advance under the action of the first positioning belt which is vertically arranged, the paper board which is just turned up to a certain angle is abutted between the guide rod which is continuously increased in height and the paper board which is turned up downwards in the conveying process, and is continuously turned up and kept in a vertical state, and the paper board is pressed downwards by the inclined second positioning belt in the backward conveying process so as to realize turning; when the broken line fluting position of cardboard is different, through adjusting the driving piece, the screw rod slides in the sleeve that is fixed in the frame, and the screw rod and then adjusts the guide bar in the position of the direction of perpendicular to cardboard flow direction for the cardboard can be continued folding downwards after being turned up, and then accomplishes folding operation.

Optionally, the driving member is set to be rotatably connected to a threaded sleeve at one end of the sleeve, the threaded sleeve is in threaded connection with the screw rod, and the sleeve is provided with a limiting member for preventing the screw rod from rotating.

By adopting the technical scheme, when the threaded sleeve rotates, the screw rod does not rotate under the action of the limiting piece and does linear motion along the axis direction of the screw rod.

Optionally, the limiting part is a fixture block fixedly connected to the inner wall of the sleeve, a chute along the length direction of the screw is formed in the peripheral wall of the screw, and the fixture block is clamped in the chute.

Through adopting above-mentioned technical scheme, the fixture block joint prevents that the screw rod from taking place to rotate under the drive action of thread bush in the spout.

Optionally, a connection ring is fixedly connected to one end of the threaded sleeve, which is close to the sleeve, a connection groove rotationally matched with the connection ring is formed in an end surface of the sleeve, which is close to one end of the threaded sleeve, and the shapes of the inner wall of the connection groove and the cross section of the connection ring are both T-shaped.

By adopting the technical scheme, the cross section of the connecting ring and the inner wall of the connecting groove are in the T shape, so that the thread bush is fixed on the sleeve at the end part of the sleeve simultaneously, and the thread bush cannot fall off.

Optionally, a row of first positioning wheels used for positioning the first positioning belt is arranged on each of two sides of the rack, and the first positioning wheels are abutted to the first positioning belt.

Through adopting above-mentioned technical scheme, first locating wheel takes place to rotate on the horizontal plane for first locating band keeps vertical state, and the first locating band of vertical state produces the extrusion force of perpendicular to vertical direction to the position that the cardboard is close to the crease under the squeezing action of first locating wheel, makes the cardboard keep vertical state, thereby realizes turning over a book to the cardboard.

Optionally, both sides of the frame are rotatably connected with lower pressing wheels, and the lower pressing wheels are abutted to the second positioning belts.

Through adopting above-mentioned technical scheme, the pushing down wheel pushes down the second location area for the second location area is in nearly horizontal state with the position of cardboard butt, makes the second location area extrude the cardboard downwards, makes the cardboard of turning over downwards pressed, thereby folds the carton.

Optionally, the lower pressing wheel is in a round table shape, and one end with a smaller diameter extends into the inner side of the rack.

Through adopting above-mentioned technical scheme, the lower pinch roller stretches into the less certain clearance that makes between second location area and the cardboard of the inboard one end diameter of frame, make things convenient for the cardboard to alternate in the second location area, the great one end of diameter and second location area are towards the one end butt in the frame outside and with the second location area pushing down, thereby make the second location area produce pressure towards the one end in the frame outside to the cardboard, thereby realized the effect with the cardboard pushing down, make the carton folded, effectively reduced the probability that the carton is crowded bad, the product quality is improved.

Optionally, the first positioning belt and the second positioning belt are both woven by flexible nylon ropes.

Through adopting above-mentioned technical scheme, flexible nylon rope can not cause the damage to the cardboard surface, and has good wearability and heat resistance, is carrying out frictional in-process durable with the cardboard.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the threaded sleeve is arranged to drive the screw rod to slide in the sleeve, so that the position of the guide rod is conveniently adjusted, and the paper boards can be automatically turned over and folded when the paper boxes with different sizes are produced;

2. the pressing wheels in the shape of the circular truncated cone are arranged, so that the paperboard can be pressed downwards to be folded in the conveying process, and the paperboard is not easy to damage, and the product quality is improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is an enlarged partial schematic view of portion A of FIG. 1;

fig. 3 is a schematic cross-sectional view of a connecting rod, a screw, a sleeve and a thread bushing in an embodiment of the present application.

Reference numerals: 1. a frame; 2. a first positioning belt; 3. a second positioning belt; 4. a guide rod; 5. a first positioning wheel; 6. a connecting rod; 7. a screw; 8. a sleeve; 9. a threaded sleeve; 10. a clamping block; 11. a chute; 12. a connecting ring; 13. connecting grooves; 14. and a lower pinch roller.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses automatic folding bonding system of environmental protection carton. Referring to fig. 1, the automatic folding bonding system of environmental protection carton includes rubber coating device and folding device, and folding device includes frame 1, sets up in first locating belt 2, second locating belt 3 and guide bar 4 of frame 1, and the vertical setting in first locating belt 2, the slope setting in second locating belt 3, guide bar 4 along the direction of delivery of carton in the high continuous increase of vertical direction.

Referring to fig. 1, the paper board is conveyed downwards on the conveyor belt, after being glued by the gluing device, the paper board is folded and folded by the folding device, a row of first positioning wheels 5 for positioning the first positioning belt 2 are arranged on both sides of the frame 1, the first positioning wheels 5 are abutted against the first positioning belt 2, the first positioning wheels 5 rotate on the horizontal plane, make first locating band 2 keep vertical state, the first locating band 2 of vertical state produces the extrusion force of the vertical direction of perpendicular to the position that the cardboard is close to the crease under the squeezing action of first positioning wheel 5, the cardboard upwards turns up along slotted folding line in advance under the effect of the first locating band 2 of vertical setting, the cardboard that has just turned up certain angle is continued to be turned up and keep vertical state between the in-process of downbearing transport and the high guide bar 4 that constantly increases, thereby it pushes down the cardboard to continue the second locating band 3 of the in-process slope of backward transport again to realize turning over.

First locating band 2 and second locating band 3 all adopt flexible nylon rope to weave and make, and flexible nylon rope can not cause the damage to the cardboard surface, and has good wearability and heat resistance, is carrying out frictional in-process durable with the cardboard.

Referring to fig. 1 and 2, in order to fix the guide rod 4 on the frame 1, the guide rod 4 is fixedly connected with a plurality of connecting rods 6 orthogonal to the guide rod 4, the connecting rods 6 are fixedly connected with screws 7, the frame 1 is fixedly connected with sleeves 8, the screws 7 are slidably arranged in the sleeves 8, and the positions of the screws 7 in the sleeves 8 are adjusted, so that the positions of the guide rod 4 in the direction perpendicular to the conveying direction of the paper boards are adjusted.

Referring to fig. 2 and 3, sleeve 8 is provided with the gliding driving piece of drive screw 7, and the driving piece sets up to rotate and connects in the thread bush 9 of sleeve 8 one end, and thread bush 9 threaded connection is in screw rod 7, and sleeve 8 is provided with and prevents 7 pivoted locating parts of screw rod, locating part set up to the fixture block 10 of fixed connection in 8 inner walls of sleeve, and spout 11 along 7 length direction of screw rod is seted up to the periphery wall of screw rod 7, and fixture block 10 joint is in spout 11, and screw rod 7 does not take place to rotate but is linear motion along 7 axis direction of screw rod under the effect of fixture block 10 when thread bush 9 rotates to the regulation to guide rod 4 positions has been realized.

Referring to fig. 2 and 3, in order to fix the rotating thread bush 9 at one end of the sleeve 8, a connection ring 12 is fixedly connected at one end of the thread bush 9 close to the sleeve 8, a connection groove 13 rotationally matched with the connection ring 12 is formed in an end surface of the sleeve 8 close to one end of the thread bush 9, the inner wall of the connection groove 13 and the cross-sectional shape of the connection ring 12 are both T-shaped, and the connection ring 12 and the inner wall of the connection groove 13 with the T-shaped cross-sections enable the thread bush 9 to be fixed on the sleeve 8 at the end of the sleeve 8 at the same time, so.

Referring to fig. 1, the two sides of the bracket are rotatably connected with a lower pressing wheel 14, the lower pressing wheel 14 abuts against the second positioning belt 3, the lower pressing wheel 14 presses the second positioning belt 3 downwards, the second positioning belt 3 is in a state of being almost horizontal to the paper board, the lower pressing wheel 14 is in a circular truncated cone shape, and one end with a small diameter extends into the inner side of the rack 1. Lower pinch roller 14 stretches into the less certain clearance that makes between second location area 3 and the cardboard of the one end diameter of frame 1 inboard, make things convenient for the cardboard to alternate under second location area 3, the great one end of diameter and second location area 3 towards the one end butt in the frame 1 outside and take 3 to push down second location area 3, thereby make the one end in the second location area 3 towards the frame 1 outside to produce pressure to the cardboard, thereby realized the effect of pushing down the cardboard, make the carton folded, effectively reduced the probability that the carton is crowded bad, and the product quality is improved.

The implementation principle of the automatic folding bonding system of this application embodiment of environmental protection carton is: the paperboard is conveyed downwards on the conveying belt, after being glued by the gluing device, the paperboard is turned upwards by the first positioning belt 2 along the grooving line and is kept vertical under the action of the guide rod 4; when the grooving position of the paperboard changes, the threaded sleeve 9 is rotated, so that the screw 7 linearly moves to a proper position under the limiting action of the fixture block 10 to support and extrude the paperboard.

The paper board continues to move downwards, and the paper board continues to be folded under the action of the lower pressing wheel 14 and the second positioning belt 3, so that the paper board is folded.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an automatic folding bonding system of environmental protection carton, includes rubber coating device and folding device, folding device include frame (1), set up in first locating band (2), second locating band (3) and guide bar (4) of frame (1), its characterized in that: the first positioning belt (2) is vertically arranged, and the second positioning belt (3) is obliquely arranged; guide pole (4) fixedly connected with a plurality of with connecting rod (6) of guide pole (4) quadrature, connecting rod (6) fixedly connected with screw rod (7), frame (1) fixedly connected with sleeve (8), screw rod (7) slide set up in sleeve (8), sleeve (8) are provided with the drive the gliding driving piece of screw rod (7).

2. The automatic folding and gluing system for environmental protection cartons, as claimed in claim 1, wherein: the driving piece is arranged to be rotatably connected to a threaded sleeve (9) at one end of the sleeve (8), the threaded sleeve (9) is in threaded connection with the screw rod (7), and the sleeve (8) is provided with a limiting part for preventing the screw rod (7) from rotating.

3. The automatic folding and gluing system for environmental protection cartons as claimed in claim 2, wherein: the locating part set up to fixed connection in fixture block (10) of sleeve (8) inner wall, the periphery wall of screw rod (7) is seted up and is followed screw rod (7) length direction's spout (11), fixture block (10) joint in spout (11).

4. The automatic folding and gluing system for environmental protection cartons, according to claim 3, characterized in that: the threaded sleeve (9) is close to one end of the sleeve (8) and is fixedly connected with a connecting ring (12), a connecting groove (13) matched with the connecting ring (12) in a rotating mode is formed in the end face, close to one end of the threaded sleeve (9), of the sleeve (8), and the cross section shapes of the inner wall of the connecting groove (13) and the connecting ring (12) are T-shaped.

5. The automatic folding and gluing system for environmental protection cartons, according to claim 4, characterized in that: frame (1) both sides all are provided with one row and are used for the location first positioning wheel (5) of first locating band (2), first positioning wheel (5) with first locating band (2) butt.

6. The automatic folding and gluing system for environmental protection cartons, according to claim 5, characterized in that: both sides of the rack (1) are rotatably connected with lower pressing wheels (14), and the lower pressing wheels (14) are abutted to the second positioning belts (3).

7. The automatic folding and gluing system for environmental cartons, according to claim 6, characterized in that: the lower pressing wheel (14) is in a round table shape, and one end with a smaller diameter extends into the inner side of the rack (1).

8. The automatic folding and gluing system for environmental cartons, as recited in claim 7, further comprising: the first positioning belt (2) and the second positioning belt (3) are both woven by flexible nylon ropes.